CN212920878U - Binding tool - Google Patents

Abstract

The utility model discloses a binding tool, bind the sliding support of post including the fixed bolster that is equipped with first binding post and is equipped with the second, the sliding support can be relative the fixed bolster slides along the vertical direction and in order to realize first binding post with the second is bound the post and is foldd or carry on the back mutually and separate mutually, still including the brace that is equipped with the spacing groove, the sliding support is equipped with and packs into the spacing post of spacing groove to realize pulling or promoting along the horizontal direction during the brace, the spacing post is in drive under the effect of spacing groove the sliding support is relative the fixed bolster is opened or is closed along the vertical direction. Above-mentioned binding tool passes through the spacing groove of brace and sliding support's spacing post matched with form, and the pulling brace drives sliding support and realizes opening and closed action of relatively fixed bolster, and structure optimization convenient to use, spare part simple structure easily produce, have reduced manufacturing cost, have improved use reliability and practicality.

Description

Binding tool

Technical Field

The utility model relates to a stationery technical field, in particular to binding apparatus.

Background

The binding tool is a small stationery used for binding documents, but the binding tool in the prior art is usually very complex in structure and inconvenient to use.

Some binding tools on the existing market have complex structures, complex production processes of parts and components, are difficult to control, easily cause the problems of unstable production quality and the like, and have the defects of easy abrasion of the matching parts of the parts, short service life and the like, so that the production cost is high, the performance of the parts in the use process is unstable, and the user experience is seriously influenced.

Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a binding tool which is optimized in structure, easy to use, simple in structure of parts, easy to produce, and capable of reducing the production cost and improving the reliability and practicability of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a binding tool, through the spacing groove of brace and sliding support's spacing post matched with form, the pulling brace drives the opening and the closed action that sliding support realized the relatively fixed support, and structure optimization convenient to use, spare part simple structure easily production have reduced manufacturing cost, have improved use reliability and practicality.

In order to realize the above object, the utility model provides a binding tool, including the fixed bolster that is equipped with first binding post and the sliding support that is equipped with the second binding post, sliding support can be relative the fixed bolster slides along the vertical direction in order to realize first binding post with the second is bound the post and is foldd or carry on the back mutually and separate mutually, still including the brace that is equipped with the spacing groove, sliding support is equipped with and packs into the spacing post of spacing groove to realize following the horizontal direction pulling or promote during the brace, spacing post is in drive under the effect of spacing groove sliding support is relative the fixed bolster is opened or is closed along the vertical direction.

Preferably, the fixed support is provided with a limiting hole for the limiting column to be installed, and the limiting hole is arranged in a long hole along the vertical direction.

Preferably, the limiting hole, the limiting column and the limiting groove form a group of limiting mechanisms, and the number of the limiting mechanisms is one group or multiple groups.

Preferably, the fixed bracket is provided with a first sliding groove, the sliding bracket is provided with a second sliding groove, and the first sliding groove and the second sliding groove are assembled in a sliding mode so that the sliding bracket can slide relative to the fixed bracket along the vertical direction.

Preferably, the first sliding groove and the second sliding groove are a set of sliding mechanisms, and the number of the sliding mechanisms is one or more sets.

Preferably, the first sliding groove and the second sliding groove are both T-shaped grooves.

Preferably, the sliding support, the fixing support and the brace are sequentially arranged along the height direction.

Preferably, the fixed support is provided with a mounting column, the brace is provided with a mounting hole for the mounting column to be installed in, and the mounting hole is arranged in a long hole along the horizontal direction.

Preferably, the mounting posts and the mounting holes are a set of mounting mechanisms, and the number of the mounting mechanisms is one or more sets.

Preferably, the upper part of the fixed support is provided with a first cavity for accommodating the sliding support, the lower part of the fixed support is provided with a second cavity for accommodating the brace, and the edge of the brace is provided with a buckle plate which can be buckled into the fixed support and can horizontally slide.

Compared with the prior art, the utility model provides a binding tool includes the fixed bolster, sliding support and brace, the fixed bolster is equipped with first binding post, the sliding support is equipped with second binding post, the sliding support can slide along the vertical direction relatively to the fixed bolster so that first binding post and second binding post fold in opposite directions or back-to-back separate, the brace is equipped with the spacing groove, the sliding support is equipped with the spacing post, the spacing post can pack into the spacing groove, when pulling or promoting the brace along the horizontal direction, the spacing post drives the sliding support to open or close along the vertical direction relatively to the fixed bolster under the effect of spacing groove; the binding tool realizes the folding and back-to-back separation of the first binding column and the second binding column through the fixed support and the sliding support which can slide relative to the fixed support along the vertical direction, realizes the binding of stationery through the back-to-back separation and then the folding of the first binding column and the second binding column, and realizes the conversion of the movement of the brace along the horizontal direction into the movement of the sliding support relative to the fixed support along the vertical direction through the limiting groove; when the binding tool is used, the brace is pulled out, the limiting post moves under the action of the limiting groove, and then the sliding support is driven to be opened relative to the fixed support, otherwise, the brace is pushed back, and the sliding support is driven to be closed relative to the fixed support through the action of the limiting groove on the limiting post; this binding apparatus passes through the spacing groove of brace and sliding support's spacing post matched with form, and the pulling brace drives sliding support and realizes opening and closed action of relatively fixed bolster, has optimized the complicated structure of current binding apparatus and has solved the more problem of spare part, and the structure is more optimized, and spare part is less, processing technology is simple, and low cost uses reliably and the practicality is all very high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a binding tool provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the binding of FIG. 1 shown in an open position;

FIG. 3 is a schematic structural view of the fixing bracket of FIG. 1;

FIG. 4 is a schematic view of the sliding support of FIG. 1;

FIG. 5 is a schematic view of the riblets of FIG. 1;

FIG. 6 is a schematic top view of the structure of FIG. 2;

FIG. 7 is a schematic bottom view of FIG. 2;

FIG. 8 is a schematic bottom view of FIG. 1;

FIG. 9 is a schematic view of the structure of FIG. 7 with the braces removed;

FIG. 10 is a schematic view of the structure of FIG. 8 with the braces removed;

FIG. 11 is a schematic top view of the structure of FIG. 1;

FIG. 12 is a schematic view A-A of FIG. 11;

FIG. 13 is a schematic top view of the sliding support of FIG. 1 with the sliding support removed;

FIG. 14 is a schematic view B-B of FIG. 13;

FIG. 15 is a schematic top view of the sliding support of FIG. 1;

FIG. 16 is a schematic view of C-C of FIG. 15;

FIG. 17 is a rear view of the sliding support of FIG. 1;

fig. 18 is a rear view of the fixing bracket of fig. 1.

Wherein:

1-a fixed support, 2-a sliding support, 3-a brace, 11-a first sliding groove, 12-a limiting hole, 13-a first binding column, 14-a mounting column, 21-a second sliding groove, 22-a limiting column, 23-a second binding column, 31-a buckle plate, 32-a limiting groove and 33-a mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 18, wherein fig. 1 is a schematic structural view of a binding tool according to an embodiment of the present invention, fig. 2 is a schematic structural view of the binding tool shown in fig. 1 when the binding tool is pulled open, fig. 3 is a schematic structural view of a fixing bracket shown in fig. 1, fig. 4 is a schematic structural view of a sliding bracket shown in fig. 1, fig. 5 is a schematic structural view of a brace shown in fig. 1, fig. 6 is a schematic structural view of fig. 2 when the binding tool is viewed from the top, fig. 7 is a schematic structural view of fig. 2 when the binding tool is viewed from the bottom, fig. 8 is a schematic structural view of fig. 1 when the sliding bracket is viewed from the bottom, fig. 9 is a schematic structural view of fig. 7 when the brace is removed, fig. 10 is a schematic structural view of fig. 8 when the brace is removed, fig. 11 is a schematic structural view of fig. 1 when the sliding bracket is viewed from the top, fig. 12 is a schematic structural view of a-a of fig. 11, fig. 13 is a schematic, fig. 16 is a schematic view of fig. 15 taken along line C-C, fig. 17 is a schematic view of a rear view of the sliding bracket of fig. 1, and fig. 18 is a schematic view of a rear view of the fixing bracket of fig. 1.

In a specific embodiment, the utility model provides a binding apparatus includes fixed bolster 1, sliding support 2 and brace 3, and fixed bolster 1 is equipped with first binding post 13, and sliding support 2 is equipped with second binding post 23, and the column cap of first binding post 13 and second binding post 23 can dock and seal, and sliding support 2 can slide along the vertical direction relative to fixed bolster 1 for when sliding support 2 moves relative to fixed bolster 1, first binding post 13 and second binding post 23 fold in opposite directions or carry on the back the body and separate.

Besides, the binding tool also comprises a brace 3, the brace 3 is provided with a limiting groove 32, when the fixed support 1, the sliding support 2 and the brace 3 are assembled, the sliding support 2 is provided with a cylindrical boss-shaped limiting column 22, the limiting column 22 is arranged in the limiting groove 32 of the brace 3, the limiting groove 32 is arranged along an inclined direction with an included angle with the horizontal direction, the limiting groove 32 is specifically a chute, the limiting groove has the function of driving the limiting column 22 of the sliding support 2 to generate an upward or downward movement trend along the vertical direction, the sliding support 2 can only move along the vertical direction under the limitation of the fixed support 1, therefore, when the brace 3 is pulled or pushed along the horizontal direction, the limiting column 22 drives the sliding support 2 to open or close along the vertical direction relative to the fixed support 1 under the action of the limiting groove 32, and then a file can be installed when the first binding column 13 and the second binding column 23 are separated and opened, and then the binding of the file is finished when the file is closed.

This binding apparatus passes through spacing groove 32 of brace 3 and sliding support 2's spacing post 22 matched with form, and pulling brace 3 drives sliding support 2 and realizes opening and closed action of relatively fixed bolster 1, has optimized the complicated structure of current binding apparatus and has solved the more problem of spare part, and the structure is more optimized, and spare part is less, processing technology is simple, low cost, uses reliably and the practicality is all very high.

In a specific embodiment, the fixing bracket 1 is provided with a limiting hole 12 for installing the limiting column 22, and the limiting hole 12 is arranged in a long hole along the vertical direction.

In the present embodiment, the limiting hole 12, the limiting post 22 and the limiting groove 32 are used as a set of limiting mechanism, which not only satisfies the pulling and pushing action of the limiting groove 32 of the brace 3 on the limiting post 22 of the sliding bracket 2, but also satisfies the motion limitation of the fixed bracket 1 on the sliding bracket 2.

For example, the number of the limiting mechanisms includes, but is not limited to, one group, and a plurality of groups larger than one group can be provided. Wherein, every group stop gear all provides brace 3 to the pulling and pushing effect of sliding support 2 and fixed bolster 1 to the motion restriction of sliding support 2 to stable reliable when guaranteeing sliding support 2 relative fixed bolster 1 motion.

The fixed support 1 has movement limit on the sliding support 2, so that the sliding support 2 can only move along the vertical direction relative to the fixed support 1 to limit the movement in other directions, and the movement limit mode has various modes including but not limited to the arrangement mode of the limit mechanism; in a specific embodiment, the fixed bracket 1 and the sliding bracket 2 are slid and limited in a sliding groove butt joint manner, specifically, the fixed bracket 1 is provided with a first sliding groove 11, the sliding bracket 2 is provided with a second sliding groove 21, the first sliding groove 11 and the second sliding groove 21 are arranged and extended in a vertical direction, and the fixed bracket 1 and the sliding bracket 2 are slidably assembled through the first sliding groove 11 and the second sliding groove 21, so that the sliding bracket 2 slides relative to the fixed bracket 1 in the directions of the first sliding groove 11 and the second sliding groove 21, thereby realizing the sliding of the sliding bracket 2 relative to the fixed bracket 1 in the vertical direction.

In the present embodiment, the first sliding grooves 11 and the second sliding grooves 21 constitute a sliding mechanism that restricts the movement of the sliding bracket 2 relative to the fixed bracket 1, and the number is one or more groups; for better technical effect, the number of the first sliding grooves 11 and the second sliding grooves 21 is multiple groups, each group of the first sliding grooves 11 and the second sliding grooves 21 provides a group of surface contact motion limit for the fixed support 1 and the sliding support 2, and the multiple groups are arranged in a manner that the different positions of the fixed support 1 and the sliding support 2 are provided with multiple groups of surface contact motion limit to ensure the stability and reliability of the sliding support 2 in moving relative to the fixed support 1.

Illustratively, the first sliding groove 11 and the second sliding groove 21 are both T-shaped grooves, and when the fixed bracket 1 and the sliding bracket 2 are assembled, the T-shaped groove of the sliding bracket 2 is disposed in the T-shaped groove of the fixed bracket 1, and at this time, the sliding bracket 2 can only perform linear motion in the direction of the T-shaped groove, so as to complete the opening or closing motion of the sliding bracket 2.

It should be noted that the fixed bracket 1, the sliding bracket 2 and the brace 3 are assembled in various orders, including but not limited to the assembly in which the sliding bracket 2, the fixed bracket 1 and the brace 3 are sequentially arranged in the height direction.

In addition, in the arrangement mode that the pull strip 3 can slide along the horizontal direction relative to the fixed support 1, the fixed support 1 has movement limiting on the pull strip 3, so that the pull strip 3 can only move along the horizontal direction relative to the fixed support 1 to limit the movement in other directions, and various movement limiting modes are available; in a specific embodiment, the fixed support 1 is provided with the mounting column 14, the brace 3 is provided with a mounting hole 33 for the mounting column 14 to be installed, the mounting hole 33 is arranged in a long hole along the horizontal direction, the mounting hole 33 limits the mounting column 14 to move along the horizontal direction, and therefore the movement limitation of the sliding support 2 on the brace 3 is achieved.

In the present embodiment, the mounting posts 14 and the mounting holes 33 constitute a mounting mechanism that restricts movement of the brace 3 relative to the fixed bracket 1; for example, the number of mounting mechanisms includes, but is not limited to, one set, and may be provided in a plurality of sets greater than one set.

Wherein, 1 upper portion of fixed bolster is equipped with the first cavity that holds sliding support 2, 1 lower part of fixed bolster is equipped with the second cavity that holds brace 3, the border of brace 3 is equipped with buckle 31, the border of fixed bolster 1 is equipped with the knot hole that can supply buckle 31 to detain, detain the hole and set up along the horizontal direction, buckle 31 detains the hole and can follow the horizontal slip, when both satisfying brace 3 and the assembly of fixed bolster 1, it is spacing still further to have ensured the motion of fixed bolster 1 to brace 3.

In the specific working principle of the binding tool, all the components of the binding tool are in an initial state, at the moment, the brace 3 is at the left end, the sliding support 2 is in a closed state, the limiting post 22 on the sliding support 2 is at the bottom of the fixed support 1, and the limiting post 22 on the sliding support 2 is at the bottom of the limiting groove 32 on the brace 3.

When the pulling strip 3 is pulled rightwards, the limiting column 22 on the sliding support 2 can be driven to generate an upward movement trend along the direction perpendicular to the lower surface of the limiting groove 32 by the limiting groove 32 on the pulling strip 3, because the limiting column 22 on the sliding support 2 is arranged in the elongated limiting hole 12 on the fixed support 1, and meanwhile, the second sliding groove 21 in the T-shaped groove on the sliding support 2 is arranged in the first sliding groove 11 in the T-shaped groove on the fixed support 1, the sliding support 2 can only do upward linear movement in the T-shaped groove direction, so that the opening action of the sliding support 2 is completed. At the moment, the brace 3 is at the right end, the sliding support 2 is in an open state, the limiting column 22 on the sliding support 2 is at the upper part of the fixed support 1, and the limiting column 22 on the sliding support 2 is at the upper part of the limiting groove 32 on the brace 3.

After the pull strip 3 is pulled rightwards to open the sliding support 2, the pull strip 3 is pushed leftwards, the limiting groove 32 on the pull strip 3 can drive the limiting column 22 on the sliding support 2 to generate a downward movement trend along the direction vertical to the upper surface of the limiting groove 32, the limiting column 22 on the sliding support 2 is arranged in the limiting hole 12 on the fixing support 1, meanwhile, the second sliding groove 21 on the sliding support 2 is arranged in the first sliding groove 11 of the fixing support 1, at the moment, the sliding support 2 can only do linear movement downwards, and therefore the closing action of the sliding support 2 is completed. At this time, the brace 3 returns to the left end, the sliding bracket 2 is in a closed state, the limiting post 22 on the sliding bracket 2 is positioned at the lower part of the fixed bracket 1, and the limiting post 22 on the sliding bracket 2 is positioned at the lower part of the limiting groove 32 on the brace 3.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The binding tool provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The binding tool comprises a fixing support (1) provided with a first binding column (13) and a sliding support (2) provided with a second binding column (23), wherein the sliding support (2) can slide relative to the fixing support (1) along the vertical direction to realize the purpose that the first binding column (13) and the second binding column (23) are folded towards each other or separated from each other, and the binding tool is characterized by further comprising a pull strip (3) provided with a limiting groove (32), wherein the sliding support (2) is provided with the limiting column (22) arranged in the limiting groove (32) so as to drive the sliding support (2) to be opened or closed relative to the fixing support (1) along the vertical direction under the action of the limiting groove (32) when the pull strip (3) is pulled or pushed along the horizontal direction.

2. The binding tool according to claim 1, wherein the fixing bracket (1) is provided with a limiting hole (12) for the limiting column (22) to be inserted into, and the limiting hole (12) is arranged in a vertically elongated hole.

3. The binding apparatus according to claim 2, wherein the limiting hole (12), the limiting post (22) and the limiting groove (32) are a set of limiting mechanisms, and the number of the limiting mechanisms is one or more sets.

4. Binding implement according to any of the claims 1-3, characterized in that the stationary bracket (1) is provided with a first sliding groove (11) and the sliding bracket (2) is provided with a second sliding groove (21), the first sliding groove (11) and the second sliding groove (21) being slidably fitted to enable sliding of the sliding bracket (2) in a vertical direction relative to the stationary bracket (1).

5. The binding appliance according to claim 4, wherein the first sliding groove (11) and the second sliding groove (21) are a set of sliding mechanisms, the number of which is one or more sets.

6. Binding implement according to claim 4, characterised in that the first sliding groove (11) and the second sliding groove (21) are both T-shaped grooves.

7. -binding implement according to any one of the claims 1 to 3, characterised in that the sliding support (2), the fixed support (1) and the pull-strip (3) are arranged in succession in the height direction.

8. The binding appliance according to claim 7, wherein the fixing bracket (1) is provided with a mounting post (14), and the brace (3) is provided with a mounting hole (33) for the mounting post (14), and the mounting hole (33) is arranged in a long hole along the horizontal direction.

9. The binding apparatus of claim 8, wherein the mounting posts (14) and the mounting holes (33) are a set of mounting mechanisms, the number of mounting mechanisms being one or more sets.

10. The binding tool according to claim 7, characterized in that the upper part of the fixed bracket (1) is provided with a first cavity for accommodating the sliding bracket (2), the lower part of the fixed bracket (1) is provided with a second cavity for accommodating the pull strip (3), and the edge of the pull strip (3) is provided with a buckle plate (31) which can be buckled into the fixed bracket (1) and can slide horizontally.

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